Displaying the outline view of an artifact
The outline view of an artifact shows the parent-child relationships of a diagram. The outline view presents the artifacts and sub-artifacts in a tree-view style, making it quick and easy to navigate diagrams.
To display the outline view of an artifact:
You can expand and collapse the sub-artifacts in the outline view in order to navigate the hierarchy. For example, all Lanes in a business process diagram can be expanded to view the sub-artifacts contained within the lane.